1135690000 has 75 divisors (see below), whose sum is σ = 2757802377. Its totient is φ = 452928000.

The previous prime is 1135689953. The next prime is 1135690001. The reversal of 1135690000 is 965311.

The square root of 1135690000 is 33700.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 1059372304 + 76317696 = 32548^2 + 8736^2 .

It is a super-2 number, since 2×1135690000² = 2579583552200000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1135690001) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 3369832 + ... + 3370168.

Almost surely, 2^1135690000 is an apocalyptic number.

1135690000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1135690000 is the 33700-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1135690000

1135690000 is an abundant number, since it is smaller than the sum of its proper divisors (1622112377).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1135690000 is an frugal number, since it uses more digits than its factorization.

1135690000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 25.

The cubic root of 1135690000 is about 1043.3257685273.

Multiplying 1135690000 by its sum of digits (25), we get a square (28392250000 = 168500²).

1135690000 divided by its sum of digits (25) gives a square (45427600 = 6740²).

The spelling of 1135690000 in words is "one billion, one hundred thirty-five million, six hundred ninety thousand".